The acquisition expedient which acquires the electrocardiogram analytical device null multi channel electrocardiogram signals which analyze the body surface electrocardiogram, form 2 dimensional functional chart regarding T

摘要

PROBLEM TO BE SOLVED: To provide an electrocardiogram analysis apparatus providing information on the distribution of frequency components and T-wave current density alternating pulses obtained from fibrillary waves by a spectral analysis with simple configuration.;SOLUTION: An electrocardiogram signal of each channel of a multi-channel electrocardiogram signal is converted into a current density signal, and a frequency having a maximum peak is searched out of fibrillary wave components included in the current density signal. The frequency of the maximum peak searched on each channel of the multi-channel electrocardiogram signal, and the size of the maximum peak are output as a two-dimensional functional diagram displayed in colors.;COPYRIGHT: (C)2010,JPO&INPIT